/*:root {*/
/*  font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;*/
/*  line-height: 1.5;*/
/*  font-weight: 400;*/

/*  color-scheme: light dark;*/
/*  color: rgba(255, 255, 255, 0.87);*/
/*  background-color: #242424;*/

/*  font-synthesis: none;*/
/*  text-rendering: optimizeLegibility;*/
/*  -webkit-font-smoothing: antialiased;*/
/*  -moz-osx-font-smoothing: grayscale;*/
/*}*/



/*a {*/
/*  font-weight: 500;*/
/*  color: #646cff;*/
/*  text-decoration: inherit;*/
/*}*/
/*a:hover {*/
/*  color: #535bf2;*/
/*}*/

/*body {*/
/*  margin: 0;*/
/*  display: flex;*/
/*  place-items: center;*/
/*  min-width: 320px;*/
/*  min-height: 100vh;*/
/*}*/

/*h1 {*/
/*  font-size: 3.2em;*/
/*  line-height: 1.1;*/
/*}*/

/*button {*/
/*  border-radius: 8px;*/
/*  border: 1px solid transparent;*/
/*  padding: 0.6em 1.2em;*/
/*  font-size: 1em;*/
/*  font-weight: 500;*/
/*  font-family: inherit;*/
/*  background-color: #1a1a1a;*/
/*  cursor: pointer;*/
/*  transition: border-color 0.25s;*/
/*}*/
/*button:hover {*/
/*  border-color: #646cff;*/
/*}*/
/*button:focus,*/
/*button:focus-visible {*/
/*  outline: 4px auto -webkit-focus-ring-color;*/
/*}*/

/*.card {*/
/*  padding: 2em;*/
/*}*/

/*#app {*/
/*  max-width: 1280px;*/
/*  margin: 0 auto;*/
/*  padding: 2rem;*/
/*  text-align: center;*/
/*}*/

@media (prefers-color-scheme: light) {
  :root {
    color: #213547;
    background-color: #ffffff;
  }
  a:hover {
    color: #747bff;
  }
  button {
    background-color: #f9f9f9;
  }
}

/*css基本处理*/
*,
*::after,
*::before{
    margin:0;
    padding:0;
    box-sizing: inherit;
}
html{
    box-sizing:border-box;
    font-size:62.5%;
    /*设置根字体大小为10px,即1rem=10px*/
}
body{
    /*background-color: red;*/
}
.banner{
    width:151.3rem;
    margin: 0 auto;
    /*background-color: lightskyblue;*/
    /*//background-color: #0077aa;*/
}
.cover{
    width: 100%;
    /*background-color: yellow;*/
    margin: 0 auto;
    letter-spacing: 3px;
}

.right-headline{
    width:100%;
    height:2.5rem;
    line-height: 2.5rem;
    /*background-color: yellow;*/
    border-left: 3px solid rgba(156, 0, 0, 1);
    padding-left: 1rem;
    font-size: 16px;
    font-weight:400;
}


/*统一设置右侧主要内容版面样式*/
.right-section{
    width:100%;
    background-color: rgba(255, 255, 255, 1);
    border-radius: 5px;
    /*background-color: green;*/
    padding: 1.5rem;
    box-shadow: 0px 2px 4px  rgba(0, 0, 0, 0.25);
}


.center-content {
    width: 100%;
    /*height: 400px;*/
    background-color: rgba(255, 255, 255, 1);
    /*background-color: #82111f;*/
    margin-top: 1rem;
    border-radius: 5px;
}



